IELHK11-36082-1-V Circuit Protection

Circuit Breakers: IELHK11-36082-1-V Application Field And Working Principle

Circuit breakers are widely used in industrial and commercial settings for the purpose of preventing electrical overloads and providing reliable power to devices. The IELHK11-36082-1-V is a circuit breaker used primarily in the data hallway (DH) for the assembly of cross-connects. It is also widely used in telecom industry hubs, which are often located in remote locations and include multiple devices connected by cables.

The IELHK11-36082-1-V is designed with a bimetallic thermal element located within the circuit breaker. This thermal element consists of two differently sized metal strips attached together. When current flows into the bimetallic strip, it is heated up by the resistance and expanded, causing the two metal strips to separate. This triggers the circuit breaker to trip and disrupt the flow of current.

When the temperature of the thermal element exceeds the predefined threshold, the circuit breaker trips and interrupts the current. The applied heat is neutralized by a heat sink, which is placed below the thermal element. The heat sink provides insulation and helps dissipate heat along with the thermal element. With this mechanism in place, the IELHK11-36082-1-V circuit breaker can be used up to 20 cycles at 1,000 amps.

The IELHK11-36082-1-V circuit breaker provides a low thermal inertia, which allows it to quickly trip to interrupt current in the event of an overload. This is particularly beneficial for data hallways, where short-term voltage spikes or surges can quickly overload circuits and disrupt data transmission. The IELHK11-36082-1-V also has a high interrupting capacity, which allows it to quickly trip to stop high current loads that can damage system components or cause fire hazards.

When used in telecom industry hubs, the IELHK11-36082-1-V circuit breaker is designed to protect devices connected to the hub from short circuits. It is also designed to protect the hub from an overcurrent situation, which can occur due to a faulty circuit connection or a surge in electrical load caused by a device requiring a higher voltage than normal.

The IELHK11-36082-1-V circuit breaker also provides additional safety measures. It will trip when the temperature of the thermal element exceeds a predefined threshold, preventing system components or cables from getting damaged or overheating. Additionally, the heat sink allows for quick cooling of the circuit breaker, protecting it against further damage.

In conclusion, the IELHK11-36082-1-V is a reliable and efficient circuit breaker. Its features allow it to provide reliable power to electrical devices without the risk of an overload or surge. In addition, its high interrupting capacity and low thermal inertia make it ideal for data hallway applications and telecom hubs.